Neco 2021 Mathematics Question 11
Practice objective / multiple choice question 11 from the 2021 Neco Mathematics examination.
Two urns, A and B, are selected at random with probabilities p and 1-p respectively. Urn A contains only white balls. Urn B contains white and black balls. The probability that a ball drawn from the chosen urn is white is \( \frac{3}{5} \). Given that the drawn ball is white, the probability that it came from Urn A is \( \frac{2}{3} \). Find the ratio of white to black balls in Urn B, expressed in simplest integer form.
Answer Options
About This Question
This is Neco 2021 Mathematics Question 11. It is one of the objective questions from the 2021 Neco Mathematics examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.